SU376525A1 - ALL-UNION AUTHORS. P. Pozdnkov, V.I. Koryukov, V.P. Bondarenko, G.F. Bunov andV. N. Yushkov - Google Patents

Description

DEVICE FOR DIPPING IN GROUND OF ELECTRODES

one

The invention relates to the field of construction and is used when immersing the ground electrodes.

A device for plunging grounding electrodes is known, comprising a basic machine, a shock part, and a spring-loaded subframe and a type of anvil, mounted on a base plate with the possibility of agitation, EPI.

However, this device does not hold the electrode in the ground and does not eliminate the rearrangement of the main grip after the impact.

This goal is achieved due to the fact that an additional grip for wedging the electrode is installed on the body of the striking part of the co-op with the main grip, and the anvil has an icing stone into which the stem of the support plate and the elastic restraint of the latter are inserted.

FIG. 1 shows the proposed device, a general view; in fig. 2 - the same in section.

The device includes a base machine 1, a shock part 2, made in the form of a housing 3 and a piston 4, with a guide tube 5 installed in the case, in which the anvil 6 is mounted for movement, ontur on the spring 7 and made with a grip 8. The anvil 6 has

GROUNDING

cavity I into which the support plate stem JO //, connected to the guide tube 5 by the transverse rod m 12, is inserted. On the body 3 of the impact part 2 coaxially with the main grip 8, an additional grip J3 is installed for wedging the electrode 14, and between the anvil and the direction A cushioning gasket / 5 is placed in a pipe. In the cavity 9 of the anvil 6 against the stem of the base plate L, an elastic stop 16 is installed.

The device works as follows. The electrode 14 is inserted into the grips 8 and 13 as far as it will go into the group. The shock part 2 strikes the anvil 6. In this case, the gripper 8 clamps the electrode 14 and moves with it. Simultaneously with the immersion of the electrode 14, the spring 7 is compressed. The elastic limiter 16 prevents the spring 7 from colliding with its working turns at the moment when the electrode 14 enters the soil of reduced strength. When the piston 4 of the impact part 2 is mounted for the next impact, the spring 7, unclenched, returns the anvil 6 with the catch 8 to its original position. A shock-absorbing gasket 15 cm thickens the blows of the anvil into the guide tube 5, and the gripper 8, when the anvil moves, releases the electrode 14, and an additional

grip 3 holds it in the down position. On subsequent strokes, the cycle is repeated. In this way, a complete automatization of the operations of fixing the electrode is carried out: keeping it in the ground and rearranging the gripper with the anvil after impact. No need to use. impact control mechanism.

Subject matter

A device for immersing ground electrodes, including a base mask, a shock part, made in the form of a housing with a hole, and a spring-loaded anvil with a grip, mounted on a base plate with the possibility of movement, characterized in that in order to maintain the electrode in the ground and rearrange the main gripper after impact, on the case of the shock part of the coaxial with the main gripper, an additional gripper is installed to wedge the electrode, and the anvil has a cavity into which the stem of the base plate and the packing unit are inserted Other restriction of movement of the latter.

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